One-story Accessory Dwelling Units (ADUs) with sizes ranging from 400 square feet to 1,200 square feet, are a perfect addition to your existing home. Whether it’s a single-story or a two-story structure, each ADU we build encompasses a comprehensive floorplan designed to meet the needs of its occupants. Inside, you’ll find a well-equipped kitchen, a comfortable master bedroom, a spacious master bathroom and a licing room.